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Mice21 [21]
2 years ago
6

An ice cream truck sells ice cream between 2 pm and 10 pm each night in the summer. At the end of the night the driver calculate

s his profits and makes a graph to analyze the data. What is the average rate of change for the 1st hour to the 4th hour?
A. $24

B. $24 per hour

C. 8 hours

D. $8 per hour

20 points pizzazz help

Mathematics
2 answers:
suter [353]2 years ago
4 0
Rate of change:
(1,54) x1=54, y1=1
(4,78) x2=78, y2=4
Rate of change: x2-x1/y2-y1
(78-54)/(4-1)
24/3=8 dollars per hour
just olya [345]2 years ago
3 0

Answer:

the answer is B hope it helps

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